EP 1556797 A4 20060510 - DATA QUALITY INTEGRITY ENGINE
Title (en)
DATA QUALITY INTEGRITY ENGINE
Title (de)
DATENQUALITÄTS-INTEGRITÄTS-ENGINE
Title (fr)
MOTEUR ASSURANT LA QUALITE ET L'INTEGRITE DES DONNEES
Publication
Application
Priority
- AU 0301208 W 20030916
- AU 2002951910 A 20021004
Abstract (en)
[origin: WO2004031982A1] Methods (300, 400), systems (200), and computer program products for ensuring data quality and integrity of a data set derived a data source (210) are described. The data source may be one or more data repositories or data warehouses, or one or more transaction systems. Data from the data source (210) may be stored in a staging area (242). A data repository (220) is built using the data. The data repository (220) comprises a data structure that forms a model of the data from the data source (210). The building step involves applying business rules from a rules database (252) to the data. The business rules are dependent upon meta data (224). The building step further involves detecting any errors (254) in the data and storing data satisfying the business rules in the data repository (220). A log (226) of any detected errors may be maintained in the data repository (220).
IPC 1-7
IPC 8 full level
G06F 17/30 (2006.01); G06Q 10/10 (2012.01)
CPC (source: EP US)
G06F 16/972 (2018.12 - EP US); G06Q 10/10 (2013.01 - EP US)
Citation (search report)
- [X] WO 0201415 A2 20020103 - INFORMATICA CORP [US]
- [X] HINRICHS ET AL: "An ISO 9001:2000 Compliant Quality Management System for Data Integration in Data Warehouse Systems", PROCEEDINGS OF THE INTERNATIONAL WORKSHOP ON DESIGN AND MANAGEMENT OF DATA WAREHOUSES (DMDW'2001), 4 June 2001 (2001-06-04), Interlaken, Switzerland, pages 1.1 - 1.12, XP002357291, Retrieved from the Internet <URL:http://sunsite.informatik.rwth-aachen.de/Publications/CEUR-WS//Vol-39/paper1.pdf> [retrieved on 20051202]
- [X] RAHM E AND DO H-H: "Data Cleaning: Problems and Current Approaches", QUARTERLY BULLETIN OF THE COMPUTER SOCIETY OF THE IEEE TECHNICAL COMMITTEE ON DATA ENGINEERING, THE COMMITTEE, WASHINGTON, DC,, US, December 2000 (2000-12-01), pages 1 - 11, XP002284896, ISSN: 1053-1238
- [X] GALHARDAS ET AL: "Declaratively cleaning your data using AJAX", JOURN. BASES DE DONNÉES AVANCÉES, October 2000 (2000-10-01), XP002357292, Retrieved from the Internet <URL:http://citeseer.ist.psu.edu/cache/papers/cs/14641/http:zSzzSzwww-rodin.inria.frzSzdataFileszSzGFSS00b.pdf/galhardas00declaratively.pdf> [retrieved on 20051202]
- [A] LARRY P. ENGLISH: "7 Deadly Misconceptions about Information Quality", INFORMATION IMPACT INTERNATIONAL, INC, 1999, USA, XP002357293, Retrieved from the Internet <URL:http://www.niss.org/affiliates/dqworkshop/papers/english.pdf> [retrieved on 20051202]
- See references of WO 2004031982A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2004031982 A1 20040415; AU 2002951910 A0 20021024; CA 2501205 A1 20040415; EP 1556797 A1 20050727; EP 1556797 A4 20060510; US 2005066240 A1 20050324; ZA 200503531 B 20061025
DOCDB simple family (application)
AU 0301208 W 20030916; AU 2002951910 A 20021004; CA 2501205 A 20030916; EP 03798823 A 20030916; US 67729803 A 20031003; ZA 200503531 A 20050504